325106256901 has 2 divisors, whose sum is σ = 325106256902. Its totient is φ = 325106256900.

The previous prime is 325106256833. The next prime is 325106256911. The reversal of 325106256901 is 109652601523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258541740900 + 66564516001 = 508470^2 + 258001^2 .

It is a cyclic number.

It is not a de Polignac number, because 325106256901 - 2²⁵ = 325072702469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325106256911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162553128450 + 162553128451.

It is an arithmetic number, because the mean of its divisors is an integer number (162553128451).

Almost surely, 2^325106256901 is an apocalyptic number.

It is an amenable number.

325106256901 is a deficient number, since it is larger than the sum of its proper divisors (1).

325106256901 is an equidigital number, since it uses as much as digits as its factorization.

325106256901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 325106256901 in words is "three hundred twenty-five billion, one hundred six million, two hundred fifty-six thousand, nine hundred one".